VDB-192168 · CVE-2022-21730 · GHSA-vjg4-v33c-ggc4

Google Tensorflow up to 2.5.2/2.6.2/2.7.0 FractionalAvgPoolGrad out-of-bounds

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Google Tensorflow up to 2.5.2/2.6.2/2.7.0 and classified as problematic. This impacts the function FractionalAvgPoolGrad. The manipulation results in out-of-bounds. This vulnerability was named CVE-2022-21730. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Google Tensorflow up to 2.5.2/2.6.2/2.7.0 (Artificial Intelligence Software). Affected is the function FractionalAvgPoolGrad. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 02/03/2022 as GHSA-vjg4-v33c-ggc4. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-21730 since 11/16/2021. There are known technical details, but no exploit is available.

Upgrading to version 2.5.3, 2.6.3, 2.7.1 or 2.8.0 eliminates this vulnerability. Applying the patch 002408c3696b173863228223d535f9de72a101a9 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Artificial Intelligence Software

Vendor

Google

Name

Tensorflow

Version

License

free

Website

Vendor: https://www.google.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 8.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tensorflow 2.5.3/2.6.3/2.7.1/2.8.0
Patch: 002408c3696b173863228223d535f9de72a101a9

Timelineinfo

11/16/2021 🔍
02/03/2022 +79 days 🔍
02/03/2022 +0 days 🔍
05/06/2025 +1188 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: GHSA-vjg4-v33c-ggc4
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-21730 (🔍)
GCVE (CVE): GCVE-0-2022-21730
GCVE (VulDB): GCVE-100-192168

Entryinfo

Created: 02/03/2022 15:02
Updated: 05/06/2025 05:15
Changes: 02/03/2022 15:02 (53), 02/05/2022 08:21 (2), 05/06/2025 05:15 (33)
Complete: 🔍
Cache ID: 216::103